Houston Dash Kealia Ohai (7) strikes the ball in the box while Portland Thorns goal keeper Nadine Angerer (1) makes a save in the second half on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland won 1 to 0. less

Houston Dash Kealia Ohai (7) strikes the ball in the box while Portland Thorns goal keeper Nadine Angerer (1) makes a save in the second half on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland won ... more

Houston Dash Osinachi Ohale (20) tries to head the ball while Portland Thorns goal keeper Nadine Angerer (1) grabs a corner kick in the first half on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland won 1 to 0. less

Houston Dash Osinachi Ohale (20) tries to head the ball while Portland Thorns goal keeper Nadine Angerer (1) grabs a corner kick in the first half on May 14, 2014 at BBVA Compass Stadium in Houston, TX. ... more

The starting eleven Houston Dash before playing against the Portland Thorns on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland won 1 to 0.

The starting eleven Houston Dash before playing against the Portland Thorns on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland won 1 to 0.

Photo: Thomas B. Shea, For The Chronicle

The starting eleven Houston Dash before playing against the... Photo-6304198.85781 - Houston Chronicle

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Houston Dash goal tender Erin McLeod can't hold onto a corner kick while Portland Thorns Kat Tarr (20) tries to head the ball in the first half on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland won 1 to 0. less

Houston Dash goal tender Erin McLeod can't hold onto a corner kick while Portland Thorns Kat Tarr (20) tries to head the ball in the first half on May 14, 2014 at BBVA Compass Stadium in Houston, TX. Portland ... more